The duplicate-value check strips quotes off the value, then looked the keys back
up with grep -F "=$value" while the file stores ="$value" — so the lookup never
matched and the failure read "these keys share one value: — a secret should never
be reused", naming nothing. A failure report that cannot tell you which keys
collided is barely better than no check.
Found while confirming the check still holds now that configBackfillAllApps
(741edfd) resolves RANDOMIZED<n> during an update as well as an install, which
gives a shared placeholder a second way to reach a deployed config.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
3ed912b5ed